Enter the genre-defining worlds created by five masters of speculative fiction in The Science Fiction Puzzle Book. Featuring the works of Isaac Asimov, Ray Bradbury, Arthur C. Clarke, Robert A. Heinlein and Ursula K. Le Guin. Containing more than 100 enigmas, riddles and conundrums on 224 colour pages, this will keep any science fiction fan happy for a long time.
